How much disc space does Overwatch require on consoles? Share on Facebook Tweet on Twitter GuacamoleFantastic June 27, 2017 When installed and running, how much disc space does Overwatch require on consoles? Overwatch Game guides, questions & answers and other Overwatch posts. If the answer below was not helpful, and still need Help? Submit a comment below or ask a new question. 1 Answer LeonDB40 Posted July 4, 2017 I believe it requires 7GB RELATED QUESTIONSError saving game, out of disk spaceIs there a way to store stuff in chests?